Individual Calculations October 2017 |
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Williams, Ronald Total change: -20.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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2017 Michigan Open | Dearborn, Michigan | USA | 2017-09-01 |
Rc | Ro | w | n | change | K | K*chg | Game |
1674 | 1849 | 1.00 | 3 | -1.04 | 20 | -20.80 | |
| Levi, Ariel S | | | 2042 | USA | 0.00 | 1 | -0.25 | 20 | -5.00 | | Li, Jack | | | 1498 | CAN | 1.00 | 1 | 0.11 | 20 | 2.20 | | Bajaj, Arjun | | | 1483 | USA | 0.00 | 1 | -0.90 | 20 | -18.00 | | Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | |
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